Mr. Gallienne is currently a Managing Director of Groupe Bruxelles Lambert. Mr. Gallienne also serves as a Director of Imerys, Pernord Ricard, SGS and Adidas.

Earlier in his career, Mr. Gallienne worked at the private equity firm Rhône Group in London and New York. In 2005, he founded and was Managing Director of the private equity funds of Ergon Capital Partners in Brussels. He has been a Director of Groupe Bruxelles Lambert since 2009 and Managing Director since 2012.

He graduated in Management and Administration, with a major in Finance, from the ESDE Business School in Paris and obtained an MBA from INSEAD in Fontainebleau.